Global Patent Index - EP 0985508 A2

EP 0985508 A2 20000315 - Mould and core for moulding undercut articles

Title (en)

Mould and core for moulding undercut articles

Title (de)

Formwerkzeug und Kern zum Formen von Gegenständen mit Hinterschneidung

Title (fr)

Moule et noyau pour le moulage d'articles avec contredépouille

Publication

EP 0985508 A2 20000315 (EN)

Application

EP 99306032 A 19990729

Priority

GB 9816509 A 19980729

Abstract (en)

The invention provides mould apparatus (1), comprising an outer part (3) and a core (4), the core (4) defining in a moulding (2) a bore (5) including an undercut (6), characterised in that the core (4) comprises a first surface (18b), disposed on a first portion (7) of the core (4) a second surface (12a), and a third surface (13a) both disposed on a second portion (8) of the core (4) which together define the bore (5) and the undercut (6), the first surface (18b) further defining in use a gap in the undercut (6) through which the first surface (18b) and the second surface (12a) can be withdrawn. <IMAGE>

IPC 1-7

B29C 33/44; B29C 45/44; B29L 23/00

IPC 8 full level

B29C 45/44 (2006.01)

CPC (source: EP)

B29C 45/44 (2013.01)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

EP 0985508 A2 20000315; EP 0985508 A3 20010509; GB 9816509 D0 19980923

DOCDB simple family (application)

EP 99306032 A 19990729; GB 9816509 A 19980729